diff --git a/schemas/2017-09-01-preview/Microsoft.DataFactory.json b/schemas/2017-09-01-preview/Microsoft.DataFactory.json
index bdfc2aa0e4..51ef6d0139 100644
--- a/schemas/2017-09-01-preview/Microsoft.DataFactory.json
+++ b/schemas/2017-09-01-preview/Microsoft.DataFactory.json
@@ -12175,4 +12175,4 @@
       "description": "Zoho server dataset."
     }
   }
-}
\ No newline at end of file
+}
diff --git a/schemas/2018-06-01/Microsoft.DataFactory.json b/schemas/2018-06-01/Microsoft.DataFactory.json
index 18bd01a82d..ec9b15f5c1 100644
--- a/schemas/2018-06-01/Microsoft.DataFactory.json
+++ b/schemas/2018-06-01/Microsoft.DataFactory.json
@@ -15790,6 +15790,10 @@
         "catalogServerEndpoint": {
           "type": "string",
           "description": "The catalog database server URL."
+        },
+        "dualStandbyPairName": {
+          "type": "string",
+          "description": "The dual standby pair name of Azure-SSIS Integration Runtimes to support SSISDB failover."
         }
       },
       "description": "Catalog information for managed dedicated integration runtime."
@@ -28189,4 +28193,4 @@
       "description": "A copy activity Zoho server source."
     }
   }
-}
\ No newline at end of file
+}